The EPA's new rule seeks to undo a 2009 finding that allowed the federal government to regulate six greenhouse gases.

MEMPHIS, Tenn. — Tennessee State Representative Justin J. Pearson, along with leaders from local organizations across the Mid-South, joined together to oppose xAI’s permit application to operate 41 ...

A bloc of Democratic senators has opened an investigation into a major policy shift at the Environmental Protection Agency ...

Clean Air Act. The Clean Air Act is essential to protecting the nation’s health and ensures all Virginians have the right to breathe clean air. I am thankful to Virginia’s new ...

The Clean Air Act, first enacted in 1963, is in many ways a wild success. Thanks to the landmark environmental law and its subsequent amendments, the six most common air pollutants fell by an average ...

On Feb. 13, the NAACP filed a 60-day notice with the intent to sue xAI for use of alleged unpermitted turbines in Southaven.

New Hampshire faces non-compliance with the Clean Air Act as it terminates mandatory car inspections without EPA waiver, ...

Thanks to the Clean Air Act and its strong regulatory framework, we’ve made remarkable progress in improving air quality for all Georgians.” — Michael Odom, Georgia Environmental Protection Division ...

Trump’s decision to undercut the Clean Air Act has the potential to harm millions of Americans, including many of the ...

A clarification letter was issued on Monday to manufacturers saying that the Clean Air Act does not prohibit independent repairs to offroad diesel equipment such as farm machinery.

The agency’s guidance is a direct response to the tractor maker’s request last summer on how manufacturers should interpret the law when it comes to repairs.

The US Clean Air Act (CAA) has improved air quality, but not equally for all people. According to a new study, while pollutant emissions have decreased over time, how much they have fallen in a given ...